Part Image

BQ2031PN-A5 - Texas Instruments

Description: Switch-mode Lead-Acid Battery Charger with User-Selectable Charge Algorithms

Download BQ2031PN-A5 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
BQ2031PN-A5 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 16-Pin DIP Narrow (PN)
click to zoom
3D Models
BQ2031PN-A5 - Texas Instruments  - 3D model - Dual-In-Line Packages - 16-Pin DIP Narrow (PN)
click to zoom

BQ2031PN-A5 Details

  • Manufacturer Part Number:

    BQ2031PN-A5

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.18 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.57 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    100 kHz

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

BQ2031PN-A5 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise.
  • To ensure accurate battery monitoring, it's crucial to calibrate the device by setting the correct battery chemistry, capacity, and temperature compensation. Additionally, use a high-precision voltage reference and ensure the battery voltage sense lines are properly filtered and shielded.
  • Although the datasheet specifies a maximum VCC voltage of 6.5V, it's recommended to limit the voltage to 5.5V or less to ensure reliable operation and prevent damage to the device.
  • Yes, the BQ2031PN-A5 is suitable for use with lithium-ion batteries. However, it's essential to follow the recommended calibration and configuration settings for lithium-ion batteries, as specified in the datasheet.
  • The POR and BOR features are designed to ensure the device resets properly during power-up and brown-out conditions. To handle these features, ensure that the power supply is stable and within the recommended voltage range, and that the device is properly configured for the specific application.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

BQ2031PN-A5 Overview

Use the download button to access the BQ2031PN-A5 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ203, or try a keyword search, such as Power Management Circuits

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to BQ2031PN-A5

Showing 0 results

BQ2031PN-A5 Alternates

Showing results

Image Part Number Model
Part Image BQ2031PN Texas Instruments

LINEAR BATTERY CHARGER, PDIP16